بیست و پنجمین کنفرانس سالانه بین المللی مهندسی مکانیک ایران , 2017-05-02

Title : ( A new analytical method for stress analysis of finite plates with circular cutout )

Authors: Mahmoud Shariati , Saeed Abolghasemi , Hamidreza Eipakchi ,

Citation: BibTeX | EndNote

Abstract

This paper investigates the stress distribution around a circular hole in a finite isotropic plate. The main problem in this analysis is how to apply the boundary conditions at the cutout boundary, which is represented in the Polar coordinate and at the plate outer edges, which is represented in the Cartesian coordinate. To solve this problem, the stress components are calculated from the solution of the Biharmonic equation in the Polar coordinate. The boundary conditions at the cutout edge are applied to the stress components which are written in the Polar coordinate. In order to apply the boundary conditions at the plate edges, a boundary integral which is obtained from the principle of virtual work is used. By substituting the displacement field and the stress components into the integral, the unknown constants are calculated. The variation of circumferential stress around the cutout is obtained for different hole sizes and different uniform and non-uniform loading conditions

Keywords

, Stress distribution, Boundary integral, Circular cutout, Finite rectangular plate, SCF
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@inproceedings{paperid:1062911,
author = {Shariati, Mahmoud and Saeed Abolghasemi and Hamidreza Eipakchi},
title = {A new analytical method for stress analysis of finite plates with circular cutout},
booktitle = {بیست و پنجمین کنفرانس سالانه بین المللی مهندسی مکانیک ایران},
year = {2017},
location = {تهران, IRAN},
keywords = {Stress distribution-Boundary integral- Circular cutout-Finite rectangular plate-SCF},
}

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%0 Conference Proceedings
%T A new analytical method for stress analysis of finite plates with circular cutout
%A Shariati, Mahmoud
%A Saeed Abolghasemi
%A Hamidreza Eipakchi
%J بیست و پنجمین کنفرانس سالانه بین المللی مهندسی مکانیک ایران
%D 2017

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